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Hewlett Packard
Enterprise
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Hewlett Packard Enterprise Java Developer Interview Questions and Answers
Hewlett Packard Enterprise Java Developer Interview Experiences
1 interview found
Malashree Mugali
I applied via Naukri.com and was interviewed in Sep 2024. There was 1 interview round.
(7 Questions)
- Q1. What are primitive and non primitive data types
- Q2. What are access modifiers and non access modifiers
- Q3. What are all Java 8 features and explain the one which we have used in our project
- Ans.
Java 8 features include lambda expressions, functional interfaces, streams, and more.
Lambda expressions allow concise syntax for defining anonymous functions.
Functional interfaces can have only one abstract method and are used for lambda expressions.
Streams provide a way to process collections of objects in a functional style.
Optional class helps to avoid NullPointerException by wrapping a value that may be null.
- Q4. CICD tools which we have used explain in high level
- Q5. What is containerization
- Q6. What is indexing in sql
- Q7. Programming question on stream like finding the longest string in a given list of string
- Ans.
Find the longest string in a list of strings using Java Streams.
Use Java Streams to process the list of strings.
Utilize the 'reduce' method to find the longest string.
Example: List<String> strings = Arrays.asList("apple", "banana", "cherry");
The longest string can be found with: strings.stream().reduce((s1, s2) -> s1.length() >= s2.length() ? s1 : s2).orElse("");
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
Pankaj Singh
I applied via Recruitment Consultant and was interviewed in May 2020. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Just Basic OOP's question, What is Interface, why use them?
- Ans.
An interface defines a contract for classes, specifying methods without implementation, promoting abstraction and flexibility in OOP.
Interfaces allow multiple classes to implement the same set of methods, ensuring a consistent API.
Example: An interface 'Animal' with methods 'eat()' and 'sleep()' can be implemented by 'Dog' and 'Cat' classes.
They enable polymorphism, allowing objects to be treated as instances of their ...
- Q2. What is Abstract Class?
- Ans.
Abstract class is a class that cannot be instantiated and is used as a base class for other classes.
An abstract class can have abstract and non-abstract methods.
Abstract methods have no implementation and must be implemented by the derived class.
An abstract class can have constructors and fields.
An abstract class can be used to define a common interface for a group of related classes.
Example: Animal is an abstract clas...
Interview Preparation Tips
The interview was too good, but one thing which I feel bad Interviewer asked me salary while this is the part of the HR department, so why Interviewer asked me salary during an interview, this is totally not good for any candidate because if the candidate expectation is greater than the interviewer salary then definitely he will not hire that candidate that means.
After Interview:-
Then, Kartik HR contact me again to tell that they are willing to offer less salary 14LPA than that was decided
- I said yes, and they asked me joining date
- I provided the next week date itself
- But I never heard back from them afterward.
- I tried to contact Kartik, but he is not willing to reply
Very unprofessional behavior and bad experience. I don't know were they just wasting my time.
Skills evaluated in this interview
Anonymous
I applied via Referral and was interviewed in Sep 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. What did you asked?
Interview Preparation Tips
Thanks you
I applied via Naukri.com and was interviewed before May 2021. There were 3 interview rounds.
(1 Question)
- Q1. Java Collection, OOPS, Seralization
(1 Question)
- Q1. Java OOPS, Collection, threading, SQL
(1 Question)
- Q1. Nothing specific, Salary Negotiations.
Interview Preparation Tips
I applied via Walk-in and was interviewed before Feb 2021. There were 3 interview rounds.
(7 Questions)
- Q1. Share details of your previous job.
- Q2. Why should we hire you?
- Q3. What are your salary expectations?
- Q4. What is your family background?
- Ans.
I come from a close-knit family that values education, creativity, and support, shaping my personal and professional growth.
Supportive Parents: My parents encouraged my interests in technology from a young age, providing resources for learning programming.
Siblings: I have a younger sister who is passionate about art, and we often collaborate on projects that blend technology and creativity.
Family Traditions: We have a ...
- Q5. What are your strengths and weaknesses?
- Q6. Tell me about yourself.
- Q7. This opportunity is really excited for me
(7 Questions)
- Q1. What are your salary expectations?
- Q2. What is your family background?
- Ans.
I come from a close-knit family that values education, creativity, and support, which has greatly influenced my career path.
Supportive Parents: My parents encouraged my interest in technology from a young age, providing me with resources like books and courses.
Siblings: I have a younger sister who is also in the tech field, and we often collaborate on projects, sharing ideas and learning from each other.
Family Values: ...
- Q3. Share details of your previous job.
- Q4. What are your strengths and weaknesses?
- Q5. Tell me about yourself.
- Q6. Describe any difficult work situation or project that you have handled
- Ans.
Handled a difficult project involving complex data migration and integration
Had to understand the existing data structure and map it to the new system
Dealt with multiple data sources and formats
Ensured data integrity and accuracy throughout the migration process
Collaborated with cross-functional teams to ensure successful integration
Implemented automated testing to validate data migration and integration
Managed project...
- Q7. Hard work and smart work
- Ans. Reaching the building through steps is hard work ,smart work life is smart 6 the uses steps definitely .. reach the destination
Interview Preparation Tips
- Software developer
- Flash Animation
- 3D Character Animation
- Photography
- Photoshop
- Basic
- Logo Design
I applied via Walk-in and was interviewed in Jan 2020. There were 3 interview rounds.
Interview Questionnaire
5 Questions
- Q1. Basic structure of an HTML page
- Ans.
Basic structure of an HTML page includes doctype declaration, html, head, and body tags.
DOCTYPE declaration specifies the HTML version
HTML tag wraps the entire content of the page
Head tag contains meta information, title, and links to external resources
Body tag contains the visible content of the page
- Q2. What is the difference between padding and margin?
- Q3. What is Box Model?
- Ans.
Box Model is a concept in CSS where every element is treated as a box with content, padding, border, and margin.
Box Model consists of content, padding, border, and margin.
Content is the actual content of the box.
Padding is the space between the content and the border.
Border is the line that goes around the padding and content.
Margin is the space outside the border.
- Q4. What are different types of directives in Angular?
- Q5. Difference between JIT compiler and AOT?
Interview Preparation Tips
Skills evaluated in this interview
I applied via Campus Placement and was interviewed before Sep 2021. There was 1 interview round.
(1 Question)
- Q1. Java and spring based questions.
Interview Preparation Tips
I applied via Recruitment Consulltant and was interviewed before Aug 2021. There were 2 interview rounds.
(1 Question)
- Q1. Java. Spring boot, micro service, hibernate
(1 Question)
- Q1. Salary, technical, company details
Interview Preparation Tips
- Java
- Spring Boot
- Micro service
- Hibernate
- JSP
I applied via LinkedIn and was interviewed before Jul 2021. There were 2 interview rounds.
Easy logical questions
basic quant
Easy level coding questions
Counting frequency of alphabets
Interview Preparation Tips
Hoisting
I applied via Naukri.com and was interviewed before Sep 2019. There were 6 interview rounds.
Interview Questionnaire
3 Questions
- Q1. IQ Test
- Q2. Machine Test
- Q3. Face To Face
Interview Preparation Tips
1. IQ Test
2. Machine Test
3. Face to Face
IQ Test is not so tough but prepare well Machine Test
Machine Test Question are like :-
Q.1 - We declare a variable in C++ like "is_this_a_variable" and in Java like "IsThisAVariable". There is underscore in between every word and first alphabet of every word is in lowercase in C++ and in Java first alphabet is in capital without underscore. Create a program in which if user input a string in a C++ variable format it will convert the input in java variable format.
Q2. Count the frequency of a string.
user input string - pqhphi
output-
p - 2
q - 1
h - 2
i - 1
Be strong in algorithms and data structure.
Hewlett Packard Enterprise Interview FAQs
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based on 1 interview experience
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